. >> reporter: vice president joe biden met with several stake holders in the gun debate last week. he's expected to make recommendations to the president on how to reduce gun violence by tuesday. in the meantime, one senator is calling on stores that sell firearms to take the first step. >> i'm urging our country's major gun retailers, like wal- mart and sports authority, to suspend sales of modern assault- style weapons until congress is able to fully consider and vote on legislation to curb gun violence. >> reporter: but while solutions are discussed in washington, the police investigation into the tragedy at sandy hook has not been concluded and newtown is still grieving. >> this is going to take a long time, even after that report comes out for this community to recover. >> reporter: april williams, ktvu channel 2news. >>> the mayor of a massachusetts town is launching a buyback, not of guns, but of violent video games. >> we know that if they were to take away all these things, it would still be bad people doing bad things. but in our small nook, maybe where we can foster real